Heavy metals that control microbial growth include
silver, gold, copper and mercury.
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Other team wins 20 points!
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10
_______ heat is more rapidly effective and efficient compared to ________ heat.
Moist, dry
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10
A(n) _______ is a chemical that destroys bacteria except for those in the endospore stage.
bacteriocide
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10
The lowest temperature needed to kill all microbes in ten minutes is the
thermal death point.
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10
Microbial death is is measured when the population is unable to grow under
ideal growth conditions.
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10
Which of the following microbial forms have the highest resistance to physical and chemical controls?
bacterial endospores
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10
Some microbial control agents are able to ___________ cell proteins by breaking bonds that maintain the native state (three-dimensional configuration) of the proteins.
denature
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10
The shortest time required to kill all the microbes in a sample at a specified temperature is called the
thermal death time.
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10
___________ destroys all viable organisms including viruses.
Sterilization
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10
Chemicals that are antimicrobial and contain fluorine, chlorine, bromine, and iodine are